Thanks for your quick reply. Could you give me an indication of when this next release with this functionality is planned?
Without the rating in the search results the addon loses much of its value.

I was able to rate on an iPhone, but it is very very difficult. If you tick on a star it most of the time does not react. If you press it too long the 'select' functionality of the iPhone kicks in and selects that part of the screen. If this could be looked at, that would be great!